From 37f13066b8ed17b7549f8da7a30f1ccd86803f18 Mon Sep 17 00:00:00 2001
From: Johan Hedberg <johan.hedberg@intel.com>
Date: Thu, 12 Feb 2015 10:19:24 +0200
Subject: [PATCH] tools/btmgmt: Fix checking for empty arguments list

---
 tools/btmgmt.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tools/btmgmt.c b/tools/btmgmt.c
index 84a5f1b51..49459e3fa 100644
--- a/tools/btmgmt.c
+++ b/tools/btmgmt.c
@@ -3347,6 +3347,9 @@ static void rl_handler(char *input)
 	if (wordexp(input, &w, WRDE_NOCMD))
 		goto done;
 
+	if (w.we_wordc == 0)
+		goto free_we;
+
 	cmd = w.we_wordv[0];
 	argv = w.we_wordv;
 	argc = w.we_wordc;
-- 
2.47.3